Enable the optional permission prompt persistence toggle on grouped infobars

chrome/android/java/src/org/chromium/chrome/browser/infobar/GroupedPermissionInfoBar.java

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser.infobar;
 
 import android.support.v7.widget.SwitchCompat;
 
 import org.chromium.base.annotations.CalledByNative;
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.ResourceId;
 import org.chromium.ui.base.WindowAndroid;
 
 import java.util.ArrayList;
 
 /**
  * An infobar for showing several permission requests which can be allowed or blocked.
  */
 public class GroupedPermissionInfoBar extends PermissionInfoBar {
     private final int[] mPermissionIcons;
     private final String[] mPermissionText;
     private final int[] mContentSettings;
     private final WindowAndroid mWindowAndroid;
     private long mNativeGroupedPermissionInfoBar;
 
     GroupedPermissionInfoBar(String message, String buttonOk, String buttonCancel,
             int[] permissionIcons, String[] permissionText, WindowAndroid windowAndroid,
-            int[] contentSettings) {
-        super(0, null, message, null, buttonOk, buttonCancel);
+            int[] contentSettings, boolean showPersistenceToggle) {
+        super(0, null, message, null, buttonOk, buttonCancel, showPersistenceToggle);
         mPermissionIcons = permissionIcons;
         mPermissionText = permissionText;
         mWindowAndroid = windowAndroid;
         mContentSettings = contentSettings;
     }
 
     @Override
     public void createContent(InfoBarLayout layout) {
-        super.createContent(layout);
         InfoBarControlLayout control = layout.addControlLayout();
 
         if (mPermissionIcons.length == 1) {
             control.addIcon(ResourceId.mapToDrawableId(mPermissionIcons[0]),
                     R.color.light_normal_color, mPermissionText[0], null);
         } else {
             for (int i = 0; i < mPermissionIcons.length; i++) {
                 control.addSwitch(ResourceId.mapToDrawableId(mPermissionIcons[i]),
                         R.color.light_normal_color, mPermissionText[i], i, true);
             }
         }
+
+        // Call this last to ensure that if a persistence toggle is added, it's added last.
+        super.createContent(layout);
     }
 
     @Override
     public void onButtonClicked(final boolean isPrimaryButton) {
         if (isPrimaryButton) {
             boolean[] toggleStatus = new boolean[mPermissionIcons.length];
 
             if (mPermissionIcons.length == 1) {
                 toggleStatus[0] = true;
             } else {
@@ skipping 16 matching lines @@
             }
 
             if (mNativeGroupedPermissionInfoBar != 0) {
                 nativeSetPermissionState(mNativeGroupedPermissionInfoBar, toggleStatus);
                 setContentSettings(mWindowAndroid, selectedArray);
             }
         }
         super.onButtonClicked(isPrimaryButton);
     }
 
+    @CalledByNative
+    protected boolean isPersistSwitchOn() {
+        return super.isPersistSwitchOn();
+    }
+
     /**
      * Create an infobar for a given set of permission requests.
      *
      * @param message Message to display at the top of the infobar.
      * @param buttonOk String to display on the 'Allow' button.
      * @param buttonCancel String to display on the 'Block' button.
      * @param permissionIcons Enumerated ID (from ResourceMapper) of an icon to display next to each
      *                        permission.
      * @param permissionText String to display for each permission request.
      * @param windowAndroid The window which owns the infobar.
      * @param contentSettings The list of ContentSettingsTypes requested by the infobar.
+     * @param showPersistenceToggle Whether or not a toggle to opt-out of persisting a decision
+     *                              should be displayed.
      */
     @CalledByNative
     private static InfoBar create(String message, String buttonOk, String buttonCancel,
             int[] permissionIcons, String[] permissionText, WindowAndroid windowAndroid,
-            int[] contentSettings) {
-        GroupedPermissionInfoBar infobar = new GroupedPermissionInfoBar(message, buttonOk,
-                buttonCancel, permissionIcons, permissionText, windowAndroid, contentSettings);
+            int[] contentSettings, boolean showPersistenceToggle) {
+        GroupedPermissionInfoBar infobar =
+                new GroupedPermissionInfoBar(message, buttonOk, buttonCancel, permissionIcons,
+                        permissionText, windowAndroid, contentSettings, showPersistenceToggle);
         return infobar;
     }
 
     @CalledByNative
     private void setNativePtr(long nativePtr) {
         mNativeGroupedPermissionInfoBar = nativePtr;
     }
 
     @Override
     protected void onNativeDestroyed() {
         mNativeGroupedPermissionInfoBar = 0;
         super.onNativeDestroyed();
     }
 
     private native void nativeSetPermissionState(
             long nativeGroupedPermissionInfoBar, boolean[] permissions);
 }